Natroalunite

• Al-H-K-Na-O-S
• Al-H-Na-O-S
• Al-Ca-H-K-Na-O-S
• thermal and thermodynamic properties
• structural properties
• mechanical properties
• electronic and electrical properties
• thermal expansion
• hydroxide
• disordered
• alkali
• chalcogen
• natroalunite
• trigonal